openstack/devstack-plugin-ceph
Code Issues Proposed changes

Set RBD default features based on distro

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In some jobs, we run tests that use "rbd map".
On older kernels, this will not work if newer
RBD features are used.  (Specifically, fast-diff
on bionic.)

On older distros, enable fewer features by default.

Closes-Bug: #1921897
Change-Id: Iff1c5210b0279379eb9612b206bdf456dd6f132e
This commit is contained in:
Eric Harney
2021-03-30 09:55:18 -04:00
parent 60ae7c53c7
commit 35e1ff5cf4
1 changed files with 5 additions and 1 deletions
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6
devstack/lib/ceph
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@@ -57,7 +57,11 @@ MDS_ID=${MDS_ID:-a}
MGR_ID=${MGR_ID:-x}
# RBD configuration defaults
CEPH_RBD_DEFAULT_FEATURES=${CEPH_RBD_DEFAULT_FEATURES:-"layering, exclusive-lock, object-map, fast-diff"}
if [[ ${DISTRO} =~ (bionic|xenial) ]]; then
CEPH_RBD_DEFAULT_FEATURES=${CEPH_RBD_DEFAULT_FEATURES:-"layering, exclusive-lock"}
else
CEPH_RBD_DEFAULT_FEATURES=${CEPH_RBD_DEFAULT_FEATURES:-"layering, exclusive-lock, object-map, fast-diff"}
fi
# Glance
GLANCE_CEPH_USER=${GLANCE_CEPH_USER:-glance}